3722026 has 16 divisors (see below), whose sum is σ = 6960960. Its totient is φ = 1450080.

The previous prime is 3722011. The next prime is 3722027. The reversal of 3722026 is 6202273.

3722026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 3721988 and 3722006.

It is not an unprimeable number, because it can be changed into a prime (3722027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11931 + ... + 12238.

It is an arithmetic number, because the mean of its divisors is an integer number (435060).

Almost surely, 2^3722026 is an apocalyptic number.

3722026 is a deficient number, since it is larger than the sum of its proper divisors (3238934).

3722026 is a wasteful number, since it uses less digits than its factorization.

3722026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24189.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3722026 is about 1929.2552967402. The cubic root of 3722026 is about 154.9743419201.

Adding to 3722026 its reverse (6202273), we get a palindrome (9924299).

The spelling of 3722026 in words is "three million, seven hundred twenty-two thousand, twenty-six".